Non-smoking vs any smoking

Family substance use

Family sociodemographics

Sociodemographic factors

Lifestyle factors

Mental health and other factors

Occasional smoking vs any regular smoking

Family substance use

Family sociodemographics

Sociodemographic factors

Lifestyle factors

Mental health and other factors

Short-term smoking vs more persistent smoking

Family substance use

Family sociodemographics

Sociodemographic factors

Lifestyle factors

Mental health and other factors

Late vs early-onset smoking

Family substance use

Family sociodemographics

Sociodemographic factors

Lifestyle factors

Mental health and other factors